JadenCase

#include <string>
#include <vector>
#include <iostream>

using namespace std;

string solution(string s) {
    string answer = "";
    int i;
    
    for(i = 0; i < s.length(); i++){
        cout << s[i] << " -> ";
        if(i == 0){
            s[i] = toupper(s[i]);
        }
        else if(s[i - 1] == ' ')
        {
            s[i] = toupper(s[i]);
        }
        else{
            s[i] = tolower(s[i]);
        }
        cout << s[i] << "\n";
    }
    cout << s << "\n";
    answer = s;
    
    return answer;
}